In our continuing efforts to provide high quality products, Autodesk has
released update DL17027483 which addresses an issue where Options not functioning properly for Export Face As.

This document contains the latest information regarding the installation and
use of this update. It is strongly recommended that you read this entire
document before you apply the update to your product. For reference, you should
save this document to your hard drive or print a copy.

System
Requirements

Installation
Instructions

This update is available in 32bit and 64bit versions (downloaded together
as one bundle) and is only applicable to Autodesk Inventor 2012. Once
installed, it will appear as an update under Add/Remove Programs and can be
uninstalled from there.

Download update DL17027483.zip for Autodesk Inventor 2012.

Extract DL17027483_32-bit.msp and DL17027483_64-bit.msp from the zip
file downloaded in step 1.

Double click on the appropriate .msp file (32-bit or 64-bit) to
install this update on each system running Autodesk Inventor 2012.

Choose Next to begin the install...

Once finished you'll receive the Autodesk Inventor 2012 Setup dialog
box stating that the update has been successfully applied.

Thank You...

We thank all our customers who identified this issue and reported it to us.
These reports give us the opportunity to improve the product and provide you
with the best solution in mechanical design. We also thank you for your
continued business and for feedback regarding the content of this update
release.